1. Department of Radiology, University of California, San Diego, School of Medicine, San Diego, CA.
2. Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Switzerland.
3. Department of Radiology, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
4. Department of Radiology, VA San Diego Healthcare System, 3350 La Jolla Village Dr, MC-114, San Diego, CA 92161.
5. Private Podiatry Practice, San Diego, CA.